The three major types of pollution in washington are
water, air, and light.
ground, water, and air.
air, ground, and noise.
ground, water, and visual.

your question is incomplete

explanation:

there are no options provided but you can choose among the following gender-neutral pronouns: zir, hir, eir, vis, tem, eir.

in the normal course of maintaining a pronoun-antecedent agreement, we could have used the words his or her but since we are also required to use gender-neutral language, we need to replace it with its equivalent gender-neutral pronoun.